supply of set of 3 items for faively make tight lock h type coupler head with balance draft gear.set of 3 items for faively make tight lock h type coupler head with balance draft gear.,set of 3 items for faively make tight lock h type coupler head with balance draft gear. 1).elas tomer pads to faiveley part.no.ft0051089-002, qty-09nos.per set. 2) intermediate disc to faiveley part.no.ft 0051090-001,qty-07 nos per set and 3) guiding bush to faiveley part.no.ft0051091-000, qty-07 nos per set conforming to specification no. rdso/2011/cg-03 rev -01 [ warranty period: 48 months after the date of deli very ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]